【摘要】 扩散加权成像(diffusion-weighted imaging,DWI)是一种新兴的功能磁共振成像技术,已广泛应用于中枢神经系统疾病的诊断。近年来DWI在体部疾病的应用逐渐增多,尤其在肝脏、胰腺、肾脏、盆腔疾病的诊断中发挥了重要的作用,然而DWI在肠道疾病中的研究却相对较少。本文拟对DWI在结直肠肿瘤和炎症性肠病(inflammatory bowel disease,IBD)中的应用及进展作一综述。更多还原

【Abstract】 As a novel magnetic resonance functional imaging technique,diffusion-weighted imaging(DWI)has been widely used in the diagnosis of diseases of central nervous system.Recent years,DWI application is getting more and more to evaluate the biological characteritics of human body,espercially in liver,pancreas,kidneys and pelvic cavity.While,research of DWI in intestinal disease is relatively few.This article aims to review the application advances of DWI in colorectal tumor and inflammatory bowel disease(IBD).更多还原